mirror of
https://github.com/facebook/react-native.git
synced 2025-11-01 09:14:26 +00:00
Joshua Gross
c0e7e1bd9c
Summary: Original commit changeset: 6fd54661305a Changelog: [Internal] Reviewed By: sammy-SC Differential Revision: D22532594 fbshipit-source-id: 5ca25328cfe11416a9721a90611eff56e14cb49f
123 lines
4.0 KiB
C++
123 lines
4.0 KiB
C++
/*
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* Copyright (c) Facebook, Inc. and its affiliates.
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*
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* This source code is licensed under the MIT license found in the
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* LICENSE file in the root directory of this source tree.
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*/
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#include <gtest/gtest.h>
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#include "TestComponent.h"
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using namespace facebook::react;
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class FindNodeAtPointTest : public ::testing::Test {
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protected:
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FindNodeAtPointTest()
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: eventDispatcher_(std::shared_ptr<EventDispatcher const>()),
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componentDescriptor_(TestComponentDescriptor({eventDispatcher_})) {
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auto traits = TestShadowNode::BaseTraits();
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auto familyA = std::make_shared<ShadowNodeFamily>(
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ShadowNodeFamilyFragment{
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/* .tag = */ 9,
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/* .surfaceId = */ 1,
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/* .eventEmitter = */ nullptr,
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},
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eventDispatcher_,
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componentDescriptor_);
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nodeA_ = std::make_shared<TestShadowNode>(
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ShadowNodeFragment{
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/* .props = */ std::make_shared<const TestProps>(),
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/* .children = */ ShadowNode::emptySharedShadowNodeSharedList(),
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},
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familyA,
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traits);
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auto familyAA = std::make_shared<ShadowNodeFamily>(
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ShadowNodeFamilyFragment{
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/* .tag = */ 10,
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/* .surfaceId = */ 1,
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/* .eventEmitter = */ nullptr,
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},
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eventDispatcher_,
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componentDescriptor_);
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nodeAA_ = std::make_shared<TestShadowNode>(
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ShadowNodeFragment{
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/* .props = */ std::make_shared<const TestProps>(),
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/* .children = */ ShadowNode::emptySharedShadowNodeSharedList(),
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},
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familyAA,
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traits);
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auto familyAAA = std::make_shared<ShadowNodeFamily>(
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ShadowNodeFamilyFragment{
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/* .tag = */ 11,
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/* .surfaceId = */ 1,
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/* .eventEmitter = */ nullptr,
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},
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eventDispatcher_,
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componentDescriptor_);
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nodeAAA_ = std::make_shared<TestShadowNode>(
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ShadowNodeFragment{
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/* .props = */ std::make_shared<const TestProps>(),
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/* .children = */ ShadowNode::emptySharedShadowNodeSharedList(),
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},
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familyAAA,
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traits);
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nodeA_->appendChild(nodeAA_);
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nodeAA_->appendChild(nodeAAA_);
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auto layoutMetrics = EmptyLayoutMetrics;
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layoutMetrics.frame = facebook::react::Rect{
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facebook::react::Point{0, 0}, facebook::react::Size{1000, 1000}};
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nodeA_->setLayoutMetrics(layoutMetrics);
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layoutMetrics.frame = facebook::react::Rect{
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facebook::react::Point{100, 100}, facebook::react::Size{100, 100}};
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nodeAA_->setLayoutMetrics(layoutMetrics);
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layoutMetrics.frame = facebook::react::Rect{facebook::react::Point{10, 10},
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facebook::react::Size{10, 10}};
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nodeAAA_->setLayoutMetrics(layoutMetrics);
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}
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std::shared_ptr<EventDispatcher const> eventDispatcher_;
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std::shared_ptr<TestShadowNode> nodeA_;
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std::shared_ptr<TestShadowNode> nodeAA_;
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std::shared_ptr<TestShadowNode> nodeAAA_;
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TestComponentDescriptor componentDescriptor_;
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};
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TEST_F(FindNodeAtPointTest, withoutTransform) {
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EXPECT_EQ(
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LayoutableShadowNode::findNodeAtPoint(nodeA_, {115, 115}), nodeAAA_);
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EXPECT_EQ(LayoutableShadowNode::findNodeAtPoint(nodeA_, {105, 105}), nodeAA_);
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EXPECT_EQ(LayoutableShadowNode::findNodeAtPoint(nodeA_, {900, 900}), nodeA_);
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EXPECT_EQ(
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LayoutableShadowNode::findNodeAtPoint(nodeA_, {1001, 1001}), nullptr);
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}
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// Uncomment once T69368852 is resolved.
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// TEST_F(FindNodeAtPointTest, viewIsTranslated) {
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// nodeA_->_transform =
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// Transform::Identity() * Transform::Translate(-100, -100, 0);
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// EXPECT_EQ(
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// LayoutableShadowNode::findNodeAtPoint(nodeA_, {15, 15})->getTag(),
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// nodeAAA_->getTag());
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// EXPECT_EQ(LayoutableShadowNode::findNodeAtPoint(nodeA_, {5, 5}), nodeAA_);
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// }
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// TEST_F(FindNodeAtPointTest, viewIsScaled) {
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// nodeAAA_->_transform = Transform::Identity() * Transform::Scale(0.5, 0.5,
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// 0);
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// EXPECT_EQ(LayoutableShadowNode::findNodeAtPoint(nodeA_, {119,
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// 119})->getTag(), nodeAA_->getTag());
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// }
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